The Details An oil-free Vitamin C serum formulated specifically for oily and blemish-prone skin types that delivers advanced environmental protection and reduces oiliness refines skin texture and visibly improves skin clarity and fine lines. Ingredients 15% L-ascorbic Acid Lauded for its superior antioxidant benefits this highly potent form of pure Vitamin C helps neutralize free radicals and protect against oxidative stress while providing visible anti-aging benefits. 0.5% Silymarin Powerful plant-based antioxidant derived from milk thistle that helps prevent oil oxidation and provides antioxidant protection against free radicals. 0.5% Ferulic Acid A plant-based antioxidant ferulic acid neutralizes free radicals and enhances the antioxidant benefits and stability of Vitamin C. 0.5% Salicylic Acid A beta-hydroxy acid provides effective exfoliation refines pores and helps reduce the formation of blemishes. How to Use In the morning after cleansing and toning apply 4-5 drops of Silymarin CF to a dry face neck and chest before other skincare products.Complete your regimen with sunscreen. When used together antioxidants and broad-spectrum sunscreens provide comprehensive protection against signs of visible aging caused by environmental aggressors.